﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Catering_DBOpertion;//Please add references
namespace Catering_Operation
{
	/// <summary>
	/// 数据访问类:Announcement
	/// </summary>
	public partial class Announcement
	{
		public Announcement()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "Announcement"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Announcement");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public void Add(Catering_Model.Announcement model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Announcement(");
			strSql.Append("Title,Conent,Release,temp1,temp2,userId)");
			strSql.Append(" values (");
            strSql.Append("@Title,@Conent,@Release,@temp1,@temp2,@userId)");
			SqlParameter[] parameters = {
					//new SqlParameter("@id", SqlDbType.Int,4),
					new SqlParameter("@Title", SqlDbType.VarChar,50),
					new SqlParameter("@Conent", SqlDbType.Text),
					new SqlParameter("@Release", SqlDbType.DateTime),
					new SqlParameter("@temp1", SqlDbType.VarChar,10000),
					new SqlParameter("@temp2", SqlDbType.VarChar,200),
                    new SqlParameter("@userId", SqlDbType.Int,4)};
            parameters[0].Value = model.Title;
            parameters[1].Value = model.Conent;
            parameters[2].Value = model.Release;
            parameters[3].Value = model.temp1;
            parameters[4].Value = model.temp2;
            parameters[5].Value = model.UserId;
			DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Catering_Model.Announcement model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Announcement set ");
			strSql.Append("Title=@Title,");
			strSql.Append("Conent=@Conent,");
			strSql.Append("Release=@Release,");
			strSql.Append("temp1=@temp1,");
			strSql.Append("temp2=@temp2");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@Title", SqlDbType.VarChar,50),
					new SqlParameter("@Conent", SqlDbType.Text),
					new SqlParameter("@Release", SqlDbType.DateTime),
					new SqlParameter("@temp1", SqlDbType.VarChar,10000),
					new SqlParameter("@temp2", SqlDbType.VarChar,200),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.Title;
			parameters[1].Value = model.Conent;
			parameters[2].Value = model.Release;
			parameters[3].Value = model.temp1;
			parameters[4].Value = model.temp2;
			parameters[5].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(string id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Announcement ");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Announcement ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Catering_Model.Announcement GetModel(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 * from Announcement ");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = id;

			Catering_Model.Announcement model=new Catering_Model.Announcement();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["id"]!=null && ds.Tables[0].Rows[0]["id"].ToString()!="")
				{
					model.id=int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Title"]!=null && ds.Tables[0].Rows[0]["Title"].ToString()!="")
				{
					model.Title=ds.Tables[0].Rows[0]["Title"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Conent"]!=null && ds.Tables[0].Rows[0]["Conent"].ToString()!="")
				{
					model.Conent=ds.Tables[0].Rows[0]["Conent"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Release"]!=null && ds.Tables[0].Rows[0]["Release"].ToString()!="")
				{
					model.Release=DateTime.Parse(ds.Tables[0].Rows[0]["Release"].ToString());
				}
				if(ds.Tables[0].Rows[0]["temp1"]!=null && ds.Tables[0].Rows[0]["temp1"].ToString()!="")
				{
					model.temp1=ds.Tables[0].Rows[0]["temp1"].ToString();
				}
				if(ds.Tables[0].Rows[0]["temp2"]!=null && ds.Tables[0].Rows[0]["temp2"].ToString()!="")
				{
					model.temp2=ds.Tables[0].Rows[0]["temp2"].ToString();
				}
                if (ds.Tables[0].Rows[0]["userId"] != null && ds.Tables[0].Rows[0]["userId"].ToString() != "")
                {
                    model.UserId = Convert.ToInt32(ds.Tables[0].Rows[0]["userId"].ToString());
                }
				return model;
			}
			else
			{
				return null;
			}
		}

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Catering_Model.Announcement GetZhanBanModel()
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 * from Announcement where temp2='1' ");

            Catering_Model.Announcement model = new Catering_Model.Announcement();
            DataSet ds = DbHelperSQL.Query(strSql.ToString());
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Conent"] != null && ds.Tables[0].Rows[0]["Conent"].ToString() != "")
                {
                    model.Conent = ds.Tables[0].Rows[0]["Conent"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Release"] != null && ds.Tables[0].Rows[0]["Release"].ToString() != "")
                {
                    model.Release = DateTime.Parse(ds.Tables[0].Rows[0]["Release"].ToString());
                }

                if (ds.Tables[0].Rows[0]["userId"] != null && ds.Tables[0].Rows[0]["userId"].ToString() != "")
                {
                    model.UserId = Convert.ToInt32(ds.Tables[0].Rows[0]["userId"].ToString());
                }
                return model;
            }
            else
            {
                return null;
            }
        }

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select id,Title,Conent,Release,temp1,temp2 ");
            strSql.Append(" FROM Announcement WHERE (temp2<>'1' OR temp2 is null) ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" AND "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" id,Title,Conent,Release,temp1,temp2 ");
            strSql.Append(" FROM Announcement WHERE (temp2<>'1' OR temp2 is null) ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" AND "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Announcement";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList()
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append(@"SELECT dbo.Announcement.*, dbo.Personnel.Name FROM dbo.Announcement INNER JOIN dbo.Personnel ON dbo.Announcement.userId = dbo.Personnel.id AND (dbo.Announcement.temp2<>'1' OR dbo.Announcement.temp2 is null) ");
            strSql.Append(" order by Release desc");
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 模糊查询
        /// </summary>
        /// <param name="where"></param>
        /// <returns></returns>
        public DataSet GetListForSearch(string where)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append(@"SELECT dbo.Announcement.*, dbo.Personnel.Name FROM dbo.Announcement INNER JOIN dbo.Personnel ON dbo.Announcement.userId = dbo.Personnel.id where (dbo.Announcement.temp2<>'1' OR dbo.Announcement.temp2 is null) ");
            strSql.Append(where);
            strSql.Append(" order by Release desc");
            return DbHelperSQL.Query(strSql.ToString());
        }
	}
}

